A comparative study on the numerical simulation of 2-D violent sloshing flows by CCUP and SPH

Kyungkyu Yang, Younghwan Kim, Changhong Hu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In the present paper, two-dimensional violent sloshing flows are simulated by a constraint interpolation profile method combined unified procedure (CCUP) and smoothed particle hydrodynamics (SPH) method. The present CCUP scheme is based on finite difference method and constrained interpolation profile (CIP) method. Freesurface flows are considered as multi-phase problems with air and water phases. The tangent of hyperbola for interface capturing (THINC) scheme is applied to trace free-surface profile. The SPH method based on Lagrangian formulation is also applied in this study to simulate violent fluid deformations due to sloshing. Numerical simulations are carried out for partially filled 2-D tanks under harmonic sway and roll motions with various water depths and frequencies, and the results are compared for both methods.

Original languageEnglish
Title of host publicationThe Proceedings of the 19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
Pages192-197
Number of pages6
Publication statusPublished - Dec 1 2009
Event19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE - Osaka, Japan
Duration: Jun 21 2009Jun 26 2009

Other

Other19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE
CountryJapan
CityOsaka
Period6/21/096/26/09

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Mechanical Engineering

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  • Cite this

    Yang, K., Kim, Y., & Hu, C. (2009). A comparative study on the numerical simulation of 2-D violent sloshing flows by CCUP and SPH. In The Proceedings of the 19th (2009) International OFFSHORE AND POLAR ENGINEERING CONFERENCE (pp. 192-197)